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Adding carbimazole to levothyroxine for non-tolerant hypothyroid female patients

Effect of Adding Carbimazole to Levothyroxine on Outcome in Patients with Primary Hypothyroidism: A Preliminary Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20170123003
Enrollment
Unknown
Registered
2017-01-23
Start date
2015-01-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypothyroidism Hypothyroidism Carbimazole

Interventions

None listed

Sponsors

New Damietta Faculty of Medicine, Al-Azhar University, Egypt
Lead Sponsor
None,None
Collaborator

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients diagnosed of primary hypothyroidism and were on stable doses of LT4 for at least 6 months, but were not tolerating it without reaching a thyrotoxic state.

Exclusion criteria

Exclusion criteria: patients with: congenital hypothyroidism, any thyroidectomy (except subtotal for GD), thyroid diseases treated with radioiodine, coronary heart disease, anemia, uncontrolled hypertension or diabetes mellitus, significant liver, renal or respiratory disease. Subjects using antidepressants or other drugs that may influence thyroid function or alter T4 metabolism. Pregnant or lactating women or those planning for pregnancy during the study period were excluded.

Design outcomes

Primary

MeasureTime frame
Levothyroxine tolerance 10 weeks Study-specific questionnaire

Secondary

MeasureTime frame
Depression 10 weeks Montgomery-Asberg Depression Rating Scale (MADRS),Thyroid function tests 10 weeks solid-phase, competitive chemiluminescent enzyme immunoassay on IMMULITE system

Countries

Egypt

Contacts

Public ContactMohamed Aboalabbas

New Damietta Faculty of Medicine, A-lAzhar University

Drmabas@gmail.com01001871904

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026